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Co-Authored-By: 狸花猫/Claude-Qwen3.6-Plus 🐾
74 lines
1.8 KiB
TypeScript
74 lines
1.8 KiB
TypeScript
/**
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* @fileOverview fruchterman layout
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* @author shiwu.wyy@antfin.com
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*/
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import { OutNode, Edge, PointTuple, IndexMap, FruchtermanLayoutOptions } from "./types";
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import { Base } from "./base";
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type NodeMap = {
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[key: string]: INode;
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};
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type INode = OutNode & {
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cluster: string;
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};
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/**
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* fruchterman 布局
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*/
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export declare class FruchtermanLayout extends Base {
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/** 布局中心 */
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center: PointTuple;
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/** 停止迭代的最大迭代数 */
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maxIteration: number;
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/** 是否启动 worker */
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workerEnabled: boolean;
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/** 重力大小，影响图的紧凑程度 */
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gravity: number;
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/** 速度 */
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speed: number;
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/** 是否产生聚类力 */
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clustering: boolean;
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/** 聚类力大小 */
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clusterGravity: number;
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nodes: INode[] | null;
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edges: Edge[] | null;
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width: number;
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height: number;
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nodeMap: NodeMap;
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nodeIdxMap: IndexMap;
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/** 迭代结束的回调函数 */
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onLayoutEnd: () => void;
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/** 每次迭代结束的回调函数 */
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tick: (() => void) | null;
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/** 是否使用 window.setInterval 运行迭代 */
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animate: boolean;
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/** 迭代中的标识 */
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private timeInterval;
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constructor(options?: FruchtermanLayoutOptions);
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getDefaultCfg(): {
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maxIteration: number;
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gravity: number;
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speed: number;
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clustering: boolean;
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clusterGravity: number;
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animate: boolean;
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};
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/**
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* 执行布局
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*/
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execute(): {
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nodes: INode[];
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edges: Edge[] | null;
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} | undefined;
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run(): {
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nodes: INode[];
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edges: Edge[] | null;
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} | undefined;
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private runOneStep;
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private applyCalculate;
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private calRepulsive;
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private calAttractive;
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stop(): void;
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destroy(): void;
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getType(): string;
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}
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export {};
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